Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.

Accessions consist of materials related to the publication of the poetry periodical Germination. Materials include manuscripts and proofs, editorial drafts, correspondence, sales and business records, and promotional materials.

Accession contains manuscripts of Harry Thurston of books, magazine articles, a play, radio and television adaptations of the works; research material; typescripts of speeches and talks; correspondence; and reviews of his books.